[SCore-users] Armci problem with lammpi

[Peeyush Jain]

I am doing ARMCI with lammpi-7.1.1 on two processor. When I check
test.x on one processor, it works fine but when i check it on more
than two computers, then i get
the following error:

$mpirun -np 2 -v ./test.x
7605 ./test.x running on n0 (o)
3168 ./test.x running on n1
ARMCI configured for 2 cluster nodes. Network protocol is 'TCP/IP Sockets'.
1:trying connect to host=peeyush, port=37912 t=5 111
trying to connect:: Connection refused
1:armci_CreateSocketAndConnect: connect failed: -1
Last System Error Message from Task 1:: Connection refused
1:armci_CreateSocketAndConnect: connect failed: -1
0:trying connect to host=localhost, port=32911 t=5 111
trying to connect:: Connection refused
0:armci_CreateSocketAndConnect: connect failed: -1
Last System Error Message from Task 0:: Connection refused
0:armci_CreateSocketAndConnect: connect failed: -1
-10001(s):armci_AcceptSockAll:timeout waiting for connection: 0
-10001(s):armci_AcceptSockAll:timeout waiting for connection: 0
-10000(s):armci_AcceptSockAll:timeout waiting for connection: 0
-10000(s):armci_AcceptSockAll:timeout waiting for connection: 0
-----------------------------------------------------------------------------
One of the processes started by mpirun has exited with a nonzero exit
code.  This typically indicates that the process finished in error.
If your process did not finish in error, be sure to include a "return
0" or "exit(0)" in your C code before exiting the application.

PID 7605 failed on node n0 (172.26.117.167) with exit status 1.
-----------------------------------------------------------------------------

I have configure my lam mpi with ifort and gcc compiler. and armci with
mpif77 and mpicc. Can anyone of you please tell me what the problem is
with mt TCP connection.

Peeyush